6688740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 19192320

約数和(自身を除く): 12503580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 2719, 5438, 8157, 10876, 13595, 16314, 27190, 32628, 40785, 54380, 81570, 111479, 163140, 222958, 334437, 445916, 557395, 668874, 1114790, 1337748, 1672185, 2229580, 3344370, 6688740]

約数ペア:

[(1, 6688740), (2, 3344370), (3, 2229580), (4, 1672185), (5, 1337748), (6, 1114790), (10, 668874), (12, 557395), (15, 445916), (20, 334437), (30, 222958), (41, 163140), (60, 111479), (82, 81570), (123, 54380), (164, 40785), (205, 32628), (246, 27190), (410, 16314), (492, 13595), (615, 10876), (820, 8157), (1230, 5438), (2460, 2719)]